/*
 * Copyright 2008 Zoundry LLC, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package org.zoundry.gaedt.core.models.cspec;

import java.util.HashMap;
import java.util.Map;

import javax.xml.namespace.QName;

import org.zoundry.gaedt.core.models.IZGaeModelFactory;
import org.zoundry.gaedt.core.models.ZGaeModel;
import org.zoundry.gaedt.core.util.ZGaeUtil;


/**
 * Model factory used when reading in a .cspec file.
 */
public class ZGaeCSpecModelFactory implements IZGaeModelFactory
{
    /** Map of element name to {@link Class}. */
    private Map<QName, Class> mNameToClassMap = new HashMap<QName, Class>();
    
    /**
     * C'tor.
     */
    public ZGaeCSpecModelFactory()
    {
        initNameToClassMap();
    }

    /**
     * Intialize the name to class map.
     */
    private void initNameToClassMap()
    {
        getNameToClassMap().put(new QName(IZGaeCSpecConstants.NAMESPACE_URI, "controllers"), ZGaeControllersModel.class);
        getNameToClassMap().put(new QName(IZGaeCSpecConstants.NAMESPACE_URI, "controller"), ZGaeControllerModel.class);
    }

    /**
     * @see org.zoundry.gaedt.core.models.IZGaeModelFactory#createModel(javax.xml.namespace.QName, org.zoundry.gaedt.core.models.ZGaeModel)
     */
    public ZGaeModel createModel(QName aElementName, ZGaeModel aParent)
    {
        try
        {
            Class clazz = getNameToClassMap().get(aElementName);
            return (ZGaeModel) clazz.newInstance();
        }
        catch (Exception e)
        {
            ZGaeUtil.logError(e);
            return null;
        }
    }

    /**
     * @return the nameToClassMap
     */
    protected Map<QName, Class> getNameToClassMap()
    {
        return mNameToClassMap;
    }

    /**
     * @param aNameToClassMap the nameToClassMap to set
     */
    protected void setNameToClassMap(Map<QName, Class> aNameToClassMap)
    {
        mNameToClassMap = aNameToClassMap;
    }

}
